Can Microbial Consortium Applications Affect Yield and Quality of Conventionally Managed Processing Tomato?

Three commercial microbial-based biostimulants containing fungi (arbuscular mycorrhizae and spp.) and other microrganisms (plant growth-promoting bacteria and yeasts) were applied on a processing tomato crop in a two-year field experiment in southern Italy. The effects of the growing season and the microorganism-based treatments on the yield, technological traits and functional quality of the tomato fruits were assessed.